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Which traversal technique is used in the following code?
#include <iostream>
struct Node {
   int data;
   Node* left;
   Node* right;
};
void preOrderTraversal(Node* node) {
   if (node == nullptr)
      return;
   std::cout << node->data << " ";
   preOrderTraversal(node->left);
   preOrderTraversal(node->right);
}
int main() {
   Node* root = new Node();
   root->data = 10;
   root->left = new Node();
   root->right = new Node();
   root->left->data = 20;
   root->right->data = 30;
   preOrderTraversal(root);
   delete root->left;
   delete root->right;
   delete root;
   return 0;
}
  • a)
    Preorder traversal
  • b)
    Inorder traversal
  • c)
    Postorder traversal
  • d)
    Level order traversal
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Which traversal technique is used in the following code?#include <i...
The code performs a preorder traversal of the tree, which visits the root node first, then the left subtree, and finally the right subtree.
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Which traversal technique is used in the following code?#include <iostream>struct Node { int data; Node* left; Node* right;};void preOrderTraversal(Node* node) { if (node == nullptr) return; std::cout << node->data << " "; preOrderTraversal(node->left); preOrderTraversal(node->right);}int main() { Node* root = new Node(); root->data = 10; root->left = new Node(); root->right = new Node(); root->left->data = 20; root->right->data = 30; preOrderTraversal(root); delete root->left; delete root->right; delete root; return 0;}a)Preorder traversalb)Inorder traversalc)Postorder traversald)Level order traversalCorrect answer is option 'A'. Can you explain this answer?
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Which traversal technique is used in the following code?#include <iostream>struct Node { int data; Node* left; Node* right;};void preOrderTraversal(Node* node) { if (node == nullptr) return; std::cout << node->data << " "; preOrderTraversal(node->left); preOrderTraversal(node->right);}int main() { Node* root = new Node(); root->data = 10; root->left = new Node(); root->right = new Node(); root->left->data = 20; root->right->data = 30; preOrderTraversal(root); delete root->left; delete root->right; delete root; return 0;}a)Preorder traversalb)Inorder traversalc)Postorder traversald)Level order traversalCorrect answer is option 'A'. Can you explain this answer? for Software Development 2024 is part of Software Development preparation. The Question and answers have been prepared according to the Software Development exam syllabus. Information about Which traversal technique is used in the following code?#include <iostream>struct Node { int data; Node* left; Node* right;};void preOrderTraversal(Node* node) { if (node == nullptr) return; std::cout << node->data << " "; preOrderTraversal(node->left); preOrderTraversal(node->right);}int main() { Node* root = new Node(); root->data = 10; root->left = new Node(); root->right = new Node(); root->left->data = 20; root->right->data = 30; preOrderTraversal(root); delete root->left; delete root->right; delete root; return 0;}a)Preorder traversalb)Inorder traversalc)Postorder traversald)Level order traversalCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Software Development 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which traversal technique is used in the following code?#include <iostream>struct Node { int data; Node* left; Node* right;};void preOrderTraversal(Node* node) { if (node == nullptr) return; std::cout << node->data << " "; preOrderTraversal(node->left); preOrderTraversal(node->right);}int main() { Node* root = new Node(); root->data = 10; root->left = new Node(); root->right = new Node(); root->left->data = 20; root->right->data = 30; preOrderTraversal(root); delete root->left; delete root->right; delete root; return 0;}a)Preorder traversalb)Inorder traversalc)Postorder traversald)Level order traversalCorrect answer is option 'A'. Can you explain this answer?.
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Here you can find the meaning of Which traversal technique is used in the following code?#include <iostream>struct Node { int data; Node* left; Node* right;};void preOrderTraversal(Node* node) { if (node == nullptr) return; std::cout << node->data << " "; preOrderTraversal(node->left); preOrderTraversal(node->right);}int main() { Node* root = new Node(); root->data = 10; root->left = new Node(); root->right = new Node(); root->left->data = 20; root->right->data = 30; preOrderTraversal(root); delete root->left; delete root->right; delete root; return 0;}a)Preorder traversalb)Inorder traversalc)Postorder traversald)Level order traversalCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Which traversal technique is used in the following code?#include <iostream>struct Node { int data; Node* left; Node* right;};void preOrderTraversal(Node* node) { if (node == nullptr) return; std::cout << node->data << " "; preOrderTraversal(node->left); preOrderTraversal(node->right);}int main() { Node* root = new Node(); root->data = 10; root->left = new Node(); root->right = new Node(); root->left->data = 20; root->right->data = 30; preOrderTraversal(root); delete root->left; delete root->right; delete root; return 0;}a)Preorder traversalb)Inorder traversalc)Postorder traversald)Level order traversalCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for Which traversal technique is used in the following code?#include <iostream>struct Node { int data; Node* left; Node* right;};void preOrderTraversal(Node* node) { if (node == nullptr) return; std::cout << node->data << " "; preOrderTraversal(node->left); preOrderTraversal(node->right);}int main() { Node* root = new Node(); root->data = 10; root->left = new Node(); root->right = new Node(); root->left->data = 20; root->right->data = 30; preOrderTraversal(root); delete root->left; delete root->right; delete root; return 0;}a)Preorder traversalb)Inorder traversalc)Postorder traversald)Level order traversalCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of Which traversal technique is used in the following code?#include <iostream>struct Node { int data; Node* left; Node* right;};void preOrderTraversal(Node* node) { if (node == nullptr) return; std::cout << node->data << " "; preOrderTraversal(node->left); preOrderTraversal(node->right);}int main() { Node* root = new Node(); root->data = 10; root->left = new Node(); root->right = new Node(); root->left->data = 20; root->right->data = 30; preOrderTraversal(root); delete root->left; delete root->right; delete root; return 0;}a)Preorder traversalb)Inorder traversalc)Postorder traversald)Level order traversalCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Which traversal technique is used in the following code?#include <iostream>struct Node { int data; Node* left; Node* right;};void preOrderTraversal(Node* node) { if (node == nullptr) return; std::cout << node->data << " "; preOrderTraversal(node->left); preOrderTraversal(node->right);}int main() { Node* root = new Node(); root->data = 10; root->left = new Node(); root->right = new Node(); root->left->data = 20; root->right->data = 30; preOrderTraversal(root); delete root->left; delete root->right; delete root; return 0;}a)Preorder traversalb)Inorder traversalc)Postorder traversald)Level order traversalCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice Software Development tests.
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